Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a fragmentary enlarged front view thereof;

FIG. 7 is a sectional view taken along line 7-7 in FIG. 6 thereof; and,

FIG. 8 is a sectional view taken along line 8-8 in FIG. 6 thereof.

Broken lines show environmental portions of a tire that are not beingclaimed, and form no part of the claimed design. The light stippledsurface shading represents the surface of the tire tread, and the darkstippled surface shading represents the recessed portion of the treadgrooves, having the depth as shown in FIGS. 7 and 8.

CLAIM The ornamental design for a tire tread, as shown and described. 